更多"[单选题]Pitot tube icing affects _____"的相关试题:
[单选题]If the pitot tube and outside static vents become clogged, _______ would be affected.
A.altimeter, airspeed indicator, and turn-and-slip indicator
B.altimeter, airspeed indicator, and vertical speed indicator
C.altimeter and airspeed indicator
D.only airspeed indicator
[单选题]If the pitot opening is clogged by ice or dirt or if the pitot cover is left on, _______ will be affected.
A.airspeed indicator and altimeter
B.only vertical speed indicator
C.altimeter and vertical speed indicator
D.only airspeed indicator
[单选题]Moderate icing means the depth of icing is _______ mm per minute.
A.0.6 or less
B.1.2—2
C.0.6—1
D.more than 2
[单选题]The pitot-static instruments operate on the _______ principle.
A.gyroscopic
B.Newton's
C.Bernoulli's
D.pressure differential
[单选题]The pitot-static system includes three instruments, they are _______ .
A.altimeter, vertical speed indicator, and ground speed indicator
B.airspeed indicator, vertical speed indicator, and heading indicator
C.vertical speed indicator, altimeter, and airspeed indicator
D.tachometer, odometer, and vertical speed indicator
[单选题]The airspeed indicator, altimeter, and vertical speed indicator all use static pressure, but only the _______ uses pitot pressure.
A.vertical speed indicator
B.altimeter
C.airspeed indicator
D.tachometer
[单项选择]Manufacturers found out that color affects sales ______.
A. by experience over a long period of time
B. by experimenting with different colors
C. by trying out color on blind people
D. by developing the discipline of color psychology
[单项选择]Then what affects the individual view on ageism in American society
[单项选择]Of course, talking about something which affects their personality is ______ motivating for students.
A. chiefly
B. correctly
C. currently
D. eminently
[单选题]_______ is the most dangerous type of structural icing.
A.Rime
B.Clear ice
C.Frost
D.Moderate rime
[单选题]Clear icing would likely be found in _______ clouds.
A.stratus
B.cirrus
C.cumulus
D.altostratus
[单选题]_______ are least likely to contribute to structural icing on an aircraft.
A.Low clouds
B.Middle clouds
C.High clouds
D.Clouds with extensive vertical development
[单选题]When encountering icing in stratiform clouds, the pilot can expect to _______ .
A.climb or descend out of the visible moisture
B.climb or descend to an altitude where the temperature is above freezing
C.change to an altitude where the temperature is lower than –10℃
D.all the above
[单选题]In weather forecasts or pilot reports, aircraft structural icing is normally classified as _______ .
A.low, middle, and high
B.light, moderate, and heavy
C.low, moderate, strong, and severe
D.trace, light, moderate, and severe
[单选题]Of the various aircraft icing, the one that has the greatest impact on flight is _______.
A.rime and frost
B.frost
C.rime
D.clear ice
[单选题]If encountering cumuliform clouds and suspecting icing conditions, the best action by the pilot would be _______ .
A.overflying the developed clouds
B.changing the course
C.descending to a lower altitude to avoid icing
D.either B or C
[单选题]_______ clouds indicate a fairly deep layer of unstable air. They contain moderate to heavy turbulence with icing and often develop into thunderstorms.
A.Cirrostratus
B.Altostratus
C.Towering cumulus
D.Cumulonimbus
[单选题]The vacuum tube,invented near the beginning of our century,gave us the use of radio waves,an energy source never before（ ）,and later opened the road for television.
A.was captured
B.captured
C.capturing
D.has been captured
